biotin-marking
基本解釋
- 生物素標(biāo)記
英漢例句
- He accused his teacher of unfair marking.
他指責(zé)教師打分不公平。 - He vainly tried to mark the defacing stain out.
他試圖除去有損外觀的汙跡，但沒有成功。 - She spent the evening marking examination papers.
她一晚上都在批試卷。 - A sinuous path, line, or marking.
彎彎曲曲的道路、線條或記號 - Marking the exam papers was quite a slog.
評閲試卷是很辛苦的工作。